Please try the following to re-establish the connection between Newforma Project Center and Outlook:
1. Uninstall Newforma Project Center client
2. Run a full/online repair of Microsoft Office
3. Reboot
4. Reinstall Newforma Project Center client.
5 Open Project Center
6. Open Outlook
7. Create a test email from Newforma to see if the issue has been resolved.
If emails are still not being generated:
1. Close Outlook and Newforma.
2. Remove the registry keys from Computer\HKEY_CURRENT_USER\Software\Newforma
3. Open Newforma
4. Open Outlook
5. Create a test email from Newforma to see if the issue has been resolved.